/*
* __wt_cache_destroy --
* Discard the underlying cache.
*/
int
__wt_cache_destroy(WT_SESSION_IMPL *session)
{
WT_CACHE *cache;
WT_CONNECTION_IMPL *conn;
WT_DECL_RET;
WT_SESSION *wt_session;
int i;
conn = S2C(session);
cache = conn->cache;
if (cache == NULL)
return (0);
/* The cache should be empty at this point. Complain if not. */
if (cache->pages_inmem != cache->pages_evict)
__wt_errx(session,
"cache server: exiting with %" PRIu64 " pages in "
"memory and %" PRIu64 " pages evicted",
cache->pages_inmem, cache->pages_evict);
if (cache->bytes_inmem != 0)
__wt_errx(session,
"cache server: exiting with %" PRIu64 " bytes in memory",
cache->bytes_inmem);
if (cache->bytes_dirty_intl + cache->bytes_dirty_leaf != 0 ||
cache->pages_dirty_intl + cache->pages_dirty_leaf != 0)
__wt_errx(session,
"cache server: exiting with %" PRIu64
" bytes dirty and %" PRIu64 " pages dirty",
cache->bytes_dirty_intl + cache->bytes_dirty_leaf,
cache->pages_dirty_intl + cache->pages_dirty_leaf);
WT_TRET(__wt_cond_auto_destroy(session, &cache->evict_cond));
__wt_spin_destroy(session, &cache->evict_pass_lock);
__wt_spin_destroy(session, &cache->evict_queue_lock);
__wt_spin_destroy(session, &cache->evict_walk_lock);
wt_session = &cache->walk_session->iface;
if (wt_session != NULL)
WT_TRET(wt_session->close(wt_session, NULL));
for (i = 0; i < WT_EVICT_QUEUE_MAX; ++i) {
__wt_spin_destroy(session, &cache->evict_queues[i].evict_lock);
__wt_free(session, cache->evict_queues[i].evict_queue);
}
__wt_free(session, conn->cache);
return (ret);
}
/*
* __wt_cache_destroy --
* Discard the underlying cache.
*/
int
__wt_cache_destroy(WT_SESSION_IMPL *session)
{
WT_CACHE *cache;
WT_CONNECTION_IMPL *conn;
WT_DECL_RET;
conn = S2C(session);
cache = conn->cache;
if (cache == NULL)
return (0);
/* The cache should be empty at this point. Complain if not. */
if (cache->pages_inmem != cache->pages_evict)
__wt_errx(session,
"cache server: exiting with %" PRIu64 " pages in "
"memory and %" PRIu64 " pages evicted",
cache->pages_inmem, cache->pages_evict);
if (cache->bytes_inmem != 0)
__wt_errx(session,
"cache server: exiting with %" PRIu64 " bytes in memory",
cache->bytes_inmem);
if (cache->bytes_dirty != 0 || cache->pages_dirty != 0)
__wt_errx(session,
"cache server: exiting with %" PRIu64
" bytes dirty and %" PRIu64 " pages dirty",
cache->bytes_dirty, cache->pages_dirty);
WT_TRET(__wt_cond_auto_destroy(session, &cache->evict_cond));
WT_TRET(__wt_cond_destroy(session, &cache->evict_waiter_cond));
__wt_spin_destroy(session, &cache->evict_lock);
__wt_spin_destroy(session, &cache->evict_walk_lock);
__wt_free(session, cache->evict_queue);
__wt_free(session, conn->cache);
return (ret);
}
/*
* __wt_logmgr_destroy --
* Destroy the log archiving server thread and logging subsystem.
*/
int
__wt_logmgr_destroy(WT_SESSION_IMPL *session)
{
WT_CONNECTION_IMPL *conn;
WT_DECL_RET;
WT_SESSION *wt_session;
conn = S2C(session);
if (!FLD_ISSET(conn->log_flags, WT_CONN_LOG_ENABLED)) {
/*
* We always set up the log_path so printlog can work without
* recovery. Therefore, always free it, even if logging isn't
* on.
*/
__wt_free(session, conn->log_path);
return (0);
}
if (conn->log_tid_set) {
WT_TRET(__wt_cond_auto_signal(session, conn->log_cond));
WT_TRET(__wt_thread_join(session, conn->log_tid));
conn->log_tid_set = false;
}
if (conn->log_file_tid_set) {
WT_TRET(__wt_cond_signal(session, conn->log_file_cond));
WT_TRET(__wt_thread_join(session, conn->log_file_tid));
conn->log_file_tid_set = false;
}
if (conn->log_file_session != NULL) {
wt_session = &conn->log_file_session->iface;
WT_TRET(wt_session->close(wt_session, NULL));
conn->log_file_session = NULL;
}
if (conn->log_wrlsn_tid_set) {
WT_TRET(__wt_cond_auto_signal(session, conn->log_wrlsn_cond));
WT_TRET(__wt_thread_join(session, conn->log_wrlsn_tid));
conn->log_wrlsn_tid_set = false;
}
if (conn->log_wrlsn_session != NULL) {
wt_session = &conn->log_wrlsn_session->iface;
WT_TRET(wt_session->close(wt_session, NULL));
conn->log_wrlsn_session = NULL;
}
WT_TRET(__wt_log_slot_destroy(session));
WT_TRET(__wt_log_close(session));
/* Close the server thread's session. */
if (conn->log_session != NULL) {
wt_session = &conn->log_session->iface;
WT_TRET(wt_session->close(wt_session, NULL));
conn->log_session = NULL;
}
/* Destroy the condition variables now that all threads are stopped */
WT_TRET(__wt_cond_auto_destroy(session, &conn->log_cond));
WT_TRET(__wt_cond_destroy(session, &conn->log_file_cond));
WT_TRET(__wt_cond_auto_destroy(session, &conn->log_wrlsn_cond));
WT_TRET(__wt_cond_destroy(session, &conn->log->log_sync_cond));
WT_TRET(__wt_cond_destroy(session, &conn->log->log_write_cond));
WT_TRET(__wt_rwlock_destroy(session, &conn->log->log_archive_lock));
__wt_spin_destroy(session, &conn->log->log_lock);
__wt_spin_destroy(session, &conn->log->log_slot_lock);
__wt_spin_destroy(session, &conn->log->log_sync_lock);
__wt_spin_destroy(session, &conn->log->log_writelsn_lock);
__wt_free(session, conn->log_path);
__wt_free(session, conn->log);
return (ret);
}
